#73C23B#73C23B

#73C23B is a light, vivid yellow-green. Relative luminance 0.425; OKLCH L 73.6% C 0.184 H 135.0°. Best body text is #000000 at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#73C23B
RGB	rgb(115, 194, 59)
HSL	hsl(95, 53%, 50%)
HSV	hsv(95, 70%, 76%)
CMYK	cmyk(40.7%, 0%, 69.6%, 23.9%)
CIE-LAB	lab(71.24, -46.75, 57.50)
CIE-LCH	lch(71.24, 74.11, 129.11°)
OKLab	oklab(73.64% -0.1304 0.1305)
OKLCH	oklch(73.64% 0.184 135)
XYZ	xyz(27.1508, 42.5427, 10.9178)
Luminance	0.4254 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73C23B #8A3BC2

analogous

#B7C23B #73C23B #3BC246

triadic

#73C23B #3B73C2 #C23B73

tetradic

#73C23B #3BB7C2 #8A3BC2 #C2463B

square

#73C23B #3BB7C2 #8A3BC2 #C2463B

split-complementary

#73C23B #463BC2 #C23BB7

monochromatic

#3B641E #57932D #73C23B #94D169 #B6E098

Accessibility & contrast

On white

2.21

#73C23B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.51

#73C23B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73C23B

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73C23B	#FFFFFF	#000000	##000000
##73C23B	1.00	2.21	9.51	9.51
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.51	21.00	1.00	1.00
##000000	9.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B326

Deuteranopia (green-blind)

#BEAC47

Tritanopia (blue-blind)

#71BBA7

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #73c23b;
/* rgb */ color: rgb(115, 194, 59);
/* oklch */ color: oklch(73.6% 0.184 135.0);

Tailwind

colors: {
  custom: {
    50: '#a1d578',
    500: '#73c23b',
    950: '#000000',
  },
}

SCSS

$custom: #73c23b;
$custom-light: #a1d578;
$custom-dark: #000000;

JSON

{
  "hex": "#73c23b",
  "rgb": {
    "r": 115,
    "g": 194,
    "b": 59
  },
  "hsl": {
    "h": 95.111,
    "s": 53.36,
    "l": 49.608
  },
  "oklch": {
    "l": 0.7364,
    "c": 0.18448,
    "h": 135
  },
  "luminance": 0.42544
}

Semantic roles & 50–950 ramp

primary

#73C23B

secondary

#B28ECB

accent

#4BDDA0

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F1409

muted

#7F837B

Preview Lab

Preview with #73C23B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →